INDEX
443
Psi function, 330
Pulsed interference, 91–99
q-ary symmetric channel, 11
Quaternary system, 86–91
balanced, 88
dual, 86
Radiometer, 97, 390–398, 401–407
Rake receiver, 275–281, 322–324
fingers,
277
Random binary sequence, 58–60
autocorrelation, 60
Ratio threshold test, 158
Rayleigh distribution, 435–436
Rayleigh metric, 20, 266, 285
Recirculation loop, 109–111
Reed-Solomon code, 154–160
Rewinding time, 188
Rice distribution, 434–435
Ricean fading, 236
Riemann zeta function, 330
Sampling theorems, 424–426
SAW elastic convolver, 103–105
SAW transversal filter, 102
Scrambling code, 327
Search strategy
broken-center Z, 187
equiexpanding, 195
expanding-window, 195
nonuniform alternating, 196
uniform, 187
uniform alternating, 196
Z,
194
Selection diversity, 270–274
generalized, 279
Self-interference, 203
Separated orthogonal signals, 374
Serial-search acquisition, 185–208, 221–
226
Shadowing, 231
factor, 232
Shift-register sequence, 60–77
linear, 60
maximal, 65
Side information, 136, 156
Turbo code, 42–52, 161–165
Triangular function, 60
161
Trellis-coded modulation, 37–38, 51,
Transmission security, 131
119
Transform-domain processor, 117–
Tone interference, 80–83
117
Time-domain adaptive filter, 114–
Time of day (TOD), 131
350
Third-generation cellular systems, 345,
Test symbols, 156
Switching time, 131
Switch-and-stay combining, 274
Step size, 186
method, 415
Steepest descent
Spreading waveform, 56, 58–77
short, 74
long , 74
linear complexity, 75
Spreading sequence, 56, 58–77
Spreading factor, 296
Spectral splatter, 142
Spectral notching, 131
Spatial reliability, 370
Spatial diversity, 241–245
algorithm
Soft-in soft-out algorithm, see SISO
141
Soft-decision decoding, 12–16, 136–
Slow frequency hopping, 133
SOVA, 47
max-log-MAP, 47
log-MAP, 47
SISO algorithm, 47
Singleton bound, 5
Single-dwell system, 192
321–324
Single-carrier direct-sequence system,
Sinc function, 392
Signum function, 417
Signature sequences, 294